28019888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5901

約数の個数: 40

約数和(自身を含む): 61016928

約数和(自身を除く): 32997040

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 5857, 11714, 23428, 46856, 76141, 93712, 134711, 152282, 269422, 304564, 538844, 609128, 1077688, 1218256, 1751243, 2155376, 3502486, 7004972, 14009944, 28019888]

約数ペア:

[(1, 28019888), (2, 14009944), (4, 7004972), (8, 3502486), (13, 2155376), (16, 1751243), (23, 1218256), (26, 1077688), (46, 609128), (52, 538844), (92, 304564), (104, 269422), (184, 152282), (208, 134711), (299, 93712), (368, 76141), (598, 46856), (1196, 23428), (2392, 11714), (4784, 5857)]